1998 HO3

1998HO3, 1999 VG117, 1999VG117, 39974, J98H03O, J99VB7G

All data for this body: [vot]

MPC data
Name (number) 1998 HO3 (39974)
a 2.60477
e 0.13135
i / sin(i) 14.7661 / 0.25487
q 2.26263
Q 2.94690
ω 85.7220
Node 190.7909
m 100.1690
n 0.2344
Epoch 2460800.5
nobs 2004
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.605
ep 0.116
sin(ip) 0.262
G 0.150
H 14.910
Mass
D 3.17 0.652
pV 0.254 0.0928
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.970
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6053 0.1157 0.2623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.652 0.652 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0928 0.0928 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT